Question

If a:b=2:3 then find the value of the following ratio (5a+7b):(5a-7b)​

Answer 1

Answer:

4 is the right ans dear

Step-by-step explanation:

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Answer 2

Answer:

$\frac{-31}{11}$ , ratio = -31:11

Step-by-step explanation:

According to the given info,

a=2

b=3

on substituting the values we get,

5(2)+7(3)  /  5(2)-7(3)

$= \frac{10+21}{10-21}\\\\= \frac{-31}{11}$

Ratio = -31 : 11

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